/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.carbondata.processing.store;

public class CarbonKeyBlockHolder {
  private byte[][] keyBlock;

  private int counter;

  public CarbonKeyBlockHolder(int size) {
    keyBlock = new byte[size][];
  }

  public void addRowToBlock(int index, byte[] keyBlock) {
    this.keyBlock[index] = keyBlock;
    counter++;
  }

  public byte[][] getKeyBlock() {
    if (counter < keyBlock.length) {
      byte[][] temp = new byte[counter][];
      System.arraycopy(keyBlock, 0, temp, 0, counter);
      return temp;
    }
    return keyBlock;
  }

  public void resetCounter() {
    counter = 0;
  }
}
